The S5100 high-performance CHIRP sonar module delivers true simultaneous coverage of up to three different depth ranges, resulting in high-resolution coverage across multiple ranges, making it the perfect sonar solution for offshore sportfishing anglers.

Mix and match your favorite transducer coverage and transmit power for wide and narrow beam-widths to reveal more fish, detecting small and tightly spaced fish and identifying thermoclines — or adjust specific CHIRP frequencies from 28 to 250 kHz to precisely target specific depths producing big, crisp arches with clear target separation.

  • Three fully independent sonar channels deliver high-resolution coverage
  • Noise-free clarity at all depth ranges
  • Combine any three frequency ranges to target multiple depths, including Ultra-Low, Low, Medium, or High CHIRP
  • Compatible with wide-angle CHIRP transducers for greater coverage of the water column
  • Simultaneous split-screen viewing of multiple depth ranges on your display
  • Maximum depth of 3,000 metres / 10,000 feet (transducer dependent)
  • Easy to install with three plug-and-play 9-pin transducer connectors
  • Compatible with Simrad NSS evo3 and NSS evo2 multifunction displays, NSO evo2 systems, and S2000-series fishfinders

Sonar Super Users Speak Out

We asked six seasoned Skippers for their thoughts on the importance of sonar and how the S5100 performs.

S5100 Sonar Module Screenshots

These screenshots of S5100 output were captured on a Simrad Multifunction Display.

Pelagic trolling mode with deep bait and surface mark
4400ft with thermocline and surface bait school
Coastal Fishing Bait ball and Kingfish marks
Deep drop pin with low lying bait sign
Medium depth pinnacle holding bait and predator fish
Deep pin with near surface fish targets